openstack/devstack-gate
Code Issues Proposed changes

Merge "Extract git_fetch_at_ref"

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2013-11-13 23:14:46 +00:00
committed by Gerrit Code Review
parent bf104e1478 6bbc02fc42
commit 27911f42a5
1 changed files with 18 additions and 7 deletions
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25
devstack-vm-gate-wrap.sh
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@@ -26,6 +26,19 @@ function function_exists {
type $1 2>/dev/null | grep -q 'is a function'
}
# Attempt to fetch a git ref for a project, if that ref is not empty
function git_fetch_at_ref {
local project=$1
local ref=$2
if [ "$ref" != "" ]; then
git fetch $ZUUL_URL/$project $ref
return $?
else
# return failing
return 1
fi
}
function git_checkout {
local branch=$1
local reset_branch=$branch
@@ -125,13 +138,11 @@ function setup_project {
# See if we should check out a Zuul ref
if [ "$ZUUL_BRANCH" == "$branch" ]; then
# See if Zuul prepared a ref for this project
if { [ "$OVERRIDE_ZUUL_REF" != "" ] && \
git fetch $ZUUL_URL/$project $OVERRIDE_ZUUL_REF ; } || \
{ [ "$ZUUL_REF" != "" ] && \
git fetch $ZUUL_URL/$project $ZUUL_REF ; } || \
{ [ "$FALLBACK_ZUUL_REF" != "" ] && \
git fetch $ZUUL_URL/$project $FALLBACK_ZUUL_REF ; }; then
# It's there, so check it out.
if git_fetch_at_ref $project $OVERRIDE_ZUUL_REF || \
git_fetch_at_ref $project $ZUUL_REF || \
git_fetch_at_ref $project $FALLBACK_ZUUL_REF; then
# It's there, so check it out.
git_checkout FETCH_HEAD
else
if [ "$project" == "$ZUUL_PROJECT" ]; then